JP3582786B2 - Slide with sliding surface with sliding guide - Google Patents

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a slide surface of an emergency evacuation slide and a slide surface of a slide of a playground equipment. More specifically, a slide guide provided on the slide surface of the slide and a portion of the guide can be easily attached. By using such a housing, or by its shape and material configuration, it is possible to prevent the surface temperature of the sliding surface receiving direct sunlight from becoming high, or to use a liquid crystal that changes color due to temperature change in the guide housing, The present invention relates to a mechanism for notifying the presence or absence of danger of the surface temperature of a sliding surface by changing a color due to a change in surface temperature, or by using characters on a display device such as a liquid crystal panel.
[0002]
[Prior art]
Conventionally, there is no corresponding guide for the slide, and the slide surface is exposed to direct sunlight, and the surface temperature becomes high. In the prior art, the sliding surface has a small depression or the sliding surface is covered to prevent direct sunlight.
[0003]
[Problems to be solved by the invention]
Conventionally, the slide surface of a slide is a flat surface made of metal or plastic, a pipe made of those materials having a diameter of 2 to 3 cm, arranged in a line or curved on a plane, or a concave surface. Although there is a mechanism to stabilize the movement and direction of the body sliding on those surfaces, the body swings left and right or the traveling direction meanders while sliding In addition, there was a problem that the lower limbs and hands were rubbed or injured on the sliding side plate, and it was necessary to prevent it.
[0004]
In addition, conventional sliding surfaces are made of a single material such as metal or plastic and are made of a smooth material. In some cases, direct contact with the exposed infant's skin could cause burns.
[0005]
The present invention has been made in view of such problems of the prior art, and an object of the present invention is to make a slide of a playground equipment used in a park or a facility for children more secure and comfortable. In addition, it is intended to provide a guided sliding surface to those installed for emergency evacuation.
[0006]
[Means for Solving the Problems]
In order to achieve the above object, the sliding surface in the present invention is provided with a ridge-like convex portion (1) formed at a central portion along the longitudinal direction of the sliding surface (3), and a buttock depression or a body part is applied thereto. Alternatively, a means was adopted as a guide (1) for supporting the body by covering and sandwiching.
[0007]
Further, in order to complement and reinforce the function of the center guide, both ends of the sliding surface (3) on the side plate (4) side are raised and formed in a curved shape as side guides (2). Alternatively, in the case of a cylindrical or semi-cylindrical sliding surface, a guide at both ends (2r) which complements the effect of the guide may be provided with the center guide interposed therebetween.
[0008]
Alternatively, the housing (1a) is individually manufactured so that a different material can be used as a ridge-shaped convex guide for engaging with the smooth sliding surface. It can be attached to the conventional slide surface.
[0009]
A different color or material from the sliding surface can be used for the housing guide portion on the sliding surface. In addition, if the surface of the sliding surface is coated with a microcapsule pigment of cholesteric liquid crystal that changes color depending on the temperature, or if it is coated and protected with a protective film of a transparent resin, the surface temperature can be displayed in color and a danger can be displayed. You can also. Further, a display device (5) for detecting the surface temperature of the sliding surface by a temperature sensor and displaying information indicating the danger by characters or the like when there is a danger can be embedded in the sliding surface of the housing.
[0010]
The sliding surface is divided into two parts from the center along the longitudinal direction, they are divided into left (3a) and right (3b), and a gap is provided at the center so that the sliding surfaces (3a) and (3b) cover the center. The center guide (1a) is provided, and the back side of the center guide directly touches the outside air, so that the heat dissipation effect of the center guide is further enhanced.
[0011]
By molding the surface area of the sliding surfaces (1) and (1a) relating to the projected area of direct sunlight into a shape having irregularities, the heat radiation area can be widened, or the direct sunlight can be dispersed by the irregular surfaces to prevent temperature distribution. The temperature of the high-temperature portion is reduced quickly by the heat transfer law that the heat is transferred faster if the temperature difference is large.
[0012]
The guide portions (1a), (2a), and (2b) to be locked are made of heat-insulating plastic or wood, or are made of aluminum, and have irregularities or folds for heat dissipation on the back side. Use a material or shape that has a high heat dissipation effect to lower the temperature of the high temperature part.
[0013]
The center guide portions (1) and (1a) of the sliding surface are the most common portions of the sliding surface when the user slides. This part is a buttock part covered with clothes as a part on the body side of the child. Conventionally, when a child sits on a sliding surface, the sliding surface is smooth or made to be slippery, so there is nothing supporting the body and stability is poor, so when sliding, sitting when sliding In order to obtain it, he lowered his center of gravity, stretched his lower limbs, brought it into close contact with the sliding surface, stood still, and took a sitting posture. As a result, he directly touched the hotly heated sliding surface from the buttocks to the lower limbs that were not covered by clothing. However, by attaching the guide in the center, the posture when sitting is supported so that the convex part of the guide is sandwiched in the recess of the buttocks, so it is difficult to move left and right, even if you put the shoe sole on the sliding surface and bend the knee The posture was stable, so that the surface of the sliding surface heated to high temperature was not directly applied to the bare skin, making it easier to take a posture that would not easily cause burns.
[0014]
DETAILED DESCRIPTION OF THE INVENTION
When the respective guide portions (1), (1a), (2), (2a), and (2b) are to be formed on the sliding surface, they are formed by using the conventional sheet metal processing technology such as bending or metal stamping. . It is also performed by extraction molding using plastic. Alternatively, it is performed by a molding technique of FRP.
[0015]
The posture-stabilizing guide sliding surface (3) is made of metal, particularly stainless steel. In addition, plastics such as fiber plastic and polyester are also used.
[0016]
The casings of the guides (1), (1a), (2), (2a), and (2b) that are individually formed are not necessarily made of the same material as the bottom plate. Also, there is no fixed shape, size, or color, and it changes depending on the purpose.
[0017]
【The invention's effect】
Since the present invention is configured as described above, the following effects can be obtained.
[0018]
The sliding surface (3) of the sliding guides (1), (1a), (2), (2a), (2b) according to claim 1 has a central guide (1) (2) as the infant slides from a high place to a low place. 1a), the concave part of the buttocks or both lower limbs straddle so as to sandwich the guide of the ridge-shaped convex part therebetween, so that the concave part of the child's body sliding on the sliding surface and the convex part (1) (1a) of the guide are in close contact with each other. The guides (1) and (1a) do not have the concave shape of the child's body dent or the two lower limbs that are sandwiched between them. Is done. In addition, the whole buttocks are in close contact with the guides (1) and (1a), and the body is guided to the center of the sliding surface without difficulty, and with the complementary guides (2), (2a), and (2b) provided on both sides of the sliding surface, it is safe and comfortable. You can go down to low places.
[0019]
After manufacturing only the guide portions (1a), (2a), and (2b) separately from the sliding surface of the housing of claim 1, in installation and mounting, a conventional method of joining with bolts and nuts or using an adhesive, There is a means such as a method that requires an engaging piece for locking and a long hole to form and fix.
[0020]
The casings (1a), (2a), and (2b) of claim 1 separately perform operations such as ridge-like punching, which is troublesome with one metal plate, in the process of manufacturing the sliding surface (3). This simplifies the manufacture of the guide housing and the sliding surface, thereby increasing the efficiency of manufacture. In addition, this guide can be installed on the existing sliding surface, and it is economical because it is not necessary to form a new guided sliding surface.
[0021]
The sliding surface is divided into two parts along the longitudinal direction from the center, divided into left (3a) and right (3b) with a gap at the center, and a guide (1a) fixed to the sliding surface bottom plate so as to cover the gap. There is also a means to do it. If the sliding surface could be divided, it would be more compact and the weight would be smaller to make it lighter and easier to transport.
[0022]
The surface area of the sliding surfaces (3) and (3a) relating to the projected area of the direct sunlight is widened by molding into a shape having irregularities, the direct sunlight is dispersed, the temperature distribution becomes uneven, and the time difference of heat transfer and the time are wide. By having a heat-dissipating surface, the temperature of the high-temperature part was lowered by the effect of the law of heat transfer, in which the greater the temperature difference, the faster the heat transfer.
[0023]
The guide parts (1a), (2a) and (2b) to be locked are made of a material such as plastic or wood having a high heat insulating property, or aluminum is used to form folds or irregularities for heat dissipation on the back side. The temperature of the high-temperature part was reduced by using a material or shape with high heat radiation effect.
[0024]
The central guide portions (1) and (1a) of the sliding surface are the most common portions that directly contact the bottom plate when sliding. This part is a part of the buttocks covered with clothes as the part on the child side. The sitting posture is such that the raised portions of the guides (1) and (1a) are slightly elevated and support the body in the recess of the buttocks, so it is difficult to move left and right, making it easier to take a stable posture with the knee bent. . Thus, the surface of the sliding surface heated to a high temperature did not directly touch the lower limb with bare skin, and was less likely to suffer burns.
[0025]
By the guide, the place where the sliding surface comes into contact with the child's body will hit the depressed part of the child's body, the surface pressure contacting the sliding surface will be wide and even, and until now, almost all buttocks of the buttocks The frictional force applied to the sliding surface can be dispersed and reduced, and the tear due to partial rubbing due to the rubbing of the clothing with the sliding surface can be dispersed and reduced, and the safety to the body can be increased. In addition, the surface of the sliding surface body is evenly distributed to the guide, so that it is not extremely worn or deformed only at the position where the buttocks bone hits, and the durability is increased and the cost is increased.
[0026]
The slide can be made of a different color or material from the slide surface for the housing guide portion of the slide surface, and a colorful and good design can be made. In addition, if the microcapsule pigment of cholesteric liquid crystal, which changes color depending on the temperature of the sliding surface, is applied, or if it is coated and protected with a protective film with a transparent resin, the surface temperature can be displayed in color and the danger can be displayed. You can also. In addition, a display device (5) for displaying information such as characters indicating the danger of the surface temperature by a temperature sensor for detecting the surface temperature of the sliding surface can also be embedded in the sliding surface of the housing portion.
[Brief description of the drawings]
FIG. 1 is a view showing the use of a sliding surface with a posture-stabilized guide on a slide. FIG. 2 is a plan view of a plane-type slide surface and an explanatory view of use. FIG. 3 is a cross-sectional view taken along line AB in FIG.
FIG. 4 is a perspective view of a semi-cylindrical slide used;
FIG. 5 is a sectional view taken along line CD of FIG. 4 and an arrangement diagram of each guide.
FIG. 6 is an explanatory perspective view of a sliding surface condition of guides at both ends of the sliding surface.
7 is a sectional view and an explanatory view taken along line EF in FIG. 6;
FIG. 8 is a plan view of a sliding surface.
FIG. 9 is an elevational view of a sliding surface.
FIG. 10 is a side view of a sliding plate.
FIG. 11 is an exploded plan part view of a guide of the housing.
FIG. 12 is an exploded elevation view of a guide of the housing.
FIG. 13 is a side view of a guide of the housing.
[Explanation of symbols]
1. Central guide2. 2. Sliding surface both ends guide 3. sliding surface Side plate 1r. Center guide 2r. Both ends guide 3r. Semi-cylindrical sliding surface 1a. Center guide housing 2a. Guide housing 2b for side plate. Guide housing for side plate 3a. Divided sliding surface 3b. 4. Divided sliding surface A liquid crystal display unit built into the housing of the guide

Claims (1)

Only the guide part of the convex part on the ridge is made of the same material as the sliding surface or made of plastic, stainless steel, wood, aluminum, etc. different from the material used for the sliding surface. An inclined surface characterized by providing a guide configured to be attached to the ridge, and an undulating convex portion on the ridge is provided at a central portion along a longitudinal direction from an upper sliding hole to a lower exit of the sliding surface. When the child sits on the sliding surface, it is a guide located between the lower limbs and between the legs and at the center of the buttocks, so that the body and orientation of the child etc. do not shift laterally with respect to the sliding direction A slide having a sliding surface with a sliding guide, wherein the slide has a sliding surface formed with the undulating convex portion.

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